Lightweight, terse, templating language for Crystal.
Add this to your application's shard.yml:
dependencies:
slang:
github: jeromegn/slangKilt is included as a dependency for this project. It should help integrating non-ECR template engines.
Add this to your application's shard.yml:
dependencies:
kilt:
github: jeromegn/kiltrequire "kilt/slang"
Kilt.render("path/to/file.slang") #=> <compiled template>
Example with Kemal (includes Kilt):
require "kilt/slang"
get "/" do
Kilt.render "path/to/file.slang"
endString.build do |str|
Slang.embed("path/to/file.slang", "str")
enddoctype html
html
head
meta name="viewport" content="width=device-width,initial-scale=1.0"
title This is a title
css:
h1 {color: red;}
p {color: green;}
style h2 {color: blue;}
body
/! Visible multi-line comment
span this is wrapped in a comment
/[if IE]
p Dat browser is old.
/ Invisible multi-line comment
span this is wrapped in a comment
h1 This is a slang file
h2 This is blue
input type="checkbox" checked=false
input type="checkbox" checked=true
input type="checkbox" checked="checked"
span#some-id.classname
#hello.world.world2
- some_var = "hello world haha"
span
span data-some-var=some_var two-attr="fun" and a #{p("hello")}
span
span.deep_nested
p
| text inside of <p>
= Process.pid
| text node
' other text node
span.alongside pid=Process.pid
custom-tag#with-id pid="#{Process.pid}"
- ["ah", "oh"].each do |s|
span = s
/ This is an invisible comment
- if true == true
#amazing-div some-attr="hello"
- else
#not-so-amazing-div some-attr="goodbye"
/! This is a visible comment
script var num1 = 8*4;
javascript:
var num2 = 8*3;
alert("8 * 3 + 8 * 4 = " + (num1 + num2));Given the context:
some_var = "hello"
strings = ["ah", "oh"]Compiles to HTML:
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width,initial-scale=1.0">
<title>This is a title</title>
<style>
h1 {color: red;}
p {color: green;}
</style>
<style>h2 {color: blue;}</style>
</head>
<body>
<!--Visible multi-line comment
<span>this is wrapped in a comment</span>
-->
<!--[if IE]>
<p>Dat browser is old.</p>
<![endif]-->
<h1>This is a slang file</h1>
<h2>This is blue</h2>
<input type="checkbox"/>
<input type="checkbox" checked/>
<input type="checkbox" checked="checked"/>
<span id="some-id" class="classname">
<div id="hello" class="world world2">
<span>
<span data-some-var="hello world haha" two-attr="fun">and a hello</span>
<span>
<span class="deep_nested">
<p>
text inside of <p>
</p>
#{Process.pid}
text node
other text node
</span>
</span>
</span>
<span class="alongside" pid="#{Process.pid}">
<custom-tag id="with-id" pid="#{Process.pid}">
<span>ah</span>
<span>oh</span>
</custom-tag>
</span>
</div>
</span>
<div id="amazing-div" some-attr="hello"></div>
<!--This is a visible comment-->
<script>var num1 = 8*4;</script>
<script>
var num2 = 8*3;
alert("8 * 3 + 8 * 4 = " + (num1 + num2));
</script>
</body>
</html>=inserts HTML with escaped characters==inserts HTML without escaping. It is needed when you have already rendered HTML and you need to insert it to your layout directly.
- Fix known limitations
- More tests
- Website
- Documentation
- Fork it ( https://github.com/jeromegn/slang/fork )
- Create your feature branch (git checkout -b my-new-feature)
- Commit your changes (git commit -am 'Add some feature')
- Push to the branch (git push origin my-new-feature)
- Create a new Pull Request